Multilumen tracheal catheter

Details Multilumen tracheal catheter Multilumen tracheal catheter

A - Human Necessities

61

M

A61M 16/04 (2006.01)

Patent

CA 2617442

A multilumen tracheal tube (12) or catheter is disclosed. The tube has a plurality of suction lumens (44) , each having a suction port (60) . A rotatable suction port collar (38) is provided. The suction port collar has an inlet (64) and an outlet (56) . The collar overlaps each suction port and is capable of selectively occluding a number of the suction ports while enabling unimpeded passage between a remainder of the ports and the outlet.

La présente invention concerne un tube trachéal multilumière (12) ou un cathéter. Le tube comporte une pluralité de lumières d~aspiration (44), chacune étant dotée d~un orifice d~aspiration (60). Un collier rotatif d~orifice d~aspiration (38) est prévu. Le collier d~orifice d~aspiration comprend une entrée (64) et une sortie (56). Le collier chevauche chaque orifice d~aspiration et peut fermer sélectivement un certain nombre d~orifices d~aspiration tout en créant un passage libre entre les orifices restant et la sortie.

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